高温氦气物性补全;三通四通能量计算bug修正

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ljz committed 2026-09-15 17:57:20 +08:00
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commit 2b07d996cf
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@@ -47,14 +47,15 @@ class AmesimPnch012(ThermodynamicVolumeComponent):
"""AMESim PNCH012 variable-volume pneumatic chamber.
AMESim supplies four external volume and volume-rate inputs through the
chamber ports. Fixed/prescribed contributions remain available as SI
parameters, while connected moving-boundary components can now add live
volume and volume-rate values through the pneumatic connector contract.
chamber ports. The SI vol1..4 parameters specify initial external volumes;
dvol1..4 prescribe constant rates integrated from the simulation start.
Connected moving boundaries supply their live geometry and rate directly,
including through reference nodes, without integrating that geometry again.
"""
MODEL_TYPE = 'amesim_pnch012'
MODEL_VERSION = '0.1.0'
PORTS = tuple(PortDefinition.pneumatic(f'port_{i}', computation=THERMODYNAMIC_SUPPLY) for i in range(1, 5))
PARAMETERS = (AMESIM_GAS_INDEX_PARAMETER, ParameterDefinition('cvol0', 0.015, label='死容积', quantity='volume', unit='m3', minimum=0.0, minimum_exclusive=True, description='变容气室在所有外部容积为零时仍保留的基础容积。'), ParameterDefinition('kth', 0.0, label='换热系数', quantity='heat_transfer_coefficient', unit='W/(m2*K)', minimum=0.0, description='气室与环境之间的对流换热系数,与换热面积共同决定换热功率。'), ParameterDefinition('sth', 0.1, label='换热面积', quantity='area', unit='m2', minimum=0.0, description='气室与环境进行热交换的有效表面积。'), ParameterDefinition('extemp', 293.15, label='外部温度', quantity='temperature', unit='K', minimum=0.0, minimum_exclusive=True, description='气室外部环境的绝对温度,用于计算气体与环境之间的换热。'), ParameterDefinition('p0', 100000.0, label='初始压力', quantity='pressure', unit='Pa', minimum=0.0, minimum_exclusive=True, description='仿真开始时气室内气体的绝对压力。'), ParameterDefinition('T0', 293.15, label='初始温度', quantity='temperature', unit='K', minimum=0.0, minimum_exclusive=True, description='仿真开始时气室内气体的绝对温度。'), ParameterDefinition('vol1', 0.0, label='端口 1 外部容积', quantity='volume', unit='m3'), ParameterDefinition('vol2', 0.0, label='端口 2 外部容积', quantity='volume', unit='m3'), ParameterDefinition('vol3', 0.0, label='端口 3 外部容积', quantity='volume', unit='m3'), ParameterDefinition('vol4', 0.0, label='端口 4 外部容积', quantity='volume', unit='m3'), ParameterDefinition('dvol1', 0.0, label='端口 1 容积变化率', quantity='volume_flow', unit='m3/s'), ParameterDefinition('dvol2', 0.0, label='端口 2 容积变化率', quantity='volume_flow', unit='m3/s'), ParameterDefinition('dvol3', 0.0, label='端口 3 容积变化率', quantity='volume_flow', unit='m3/s'), ParameterDefinition('dvol4', 0.0, label='端口 4 容积变化率', quantity='volume_flow', unit='m3/s'))
PARAMETERS = (AMESIM_GAS_INDEX_PARAMETER, ParameterDefinition('cvol0', 0.015, label='死容积', quantity='volume', unit='m3', minimum=0.0, minimum_exclusive=True, description='变容气室在所有外部容积为零时仍保留的基础容积。'), ParameterDefinition('kth', 0.0, label='换热系数', quantity='heat_transfer_coefficient', unit='W/(m2*K)', minimum=0.0, description='气室与环境之间的对流换热系数,与换热面积共同决定换热功率。'), ParameterDefinition('sth', 0.1, label='换热面积', quantity='area', unit='m2', minimum=0.0, description='气室与环境进行热交换的有效表面积。'), ParameterDefinition('extemp', 293.15, label='外部温度', quantity='temperature', unit='K', minimum=0.0, minimum_exclusive=True, description='气室外部环境的绝对温度,用于计算气体与环境之间的换热。'), ParameterDefinition('p0', 100000.0, label='初始压力', quantity='pressure', unit='Pa', minimum=0.0, minimum_exclusive=True, description='仿真开始时气室内气体的绝对压力。'), ParameterDefinition('T0', 293.15, label='初始温度', quantity='temperature', unit='K', minimum=0.0, minimum_exclusive=True, description='仿真开始时气室内气体的绝对温度。'), ParameterDefinition('vol1', 0.0, label='端口 1 外部容积', quantity='volume', unit='m3', description='仿真开始时的预设外部容积;对应容积变化率从此初值起积分,并叠加连接元件提供的实时容积。'), ParameterDefinition('vol2', 0.0, label='端口 2 外部容积', quantity='volume', unit='m3', description='仿真开始时的预设外部容积;对应容积变化率从此初值起积分,并叠加连接元件提供的实时容积。'), ParameterDefinition('vol3', 0.0, label='端口 3 外部容积', quantity='volume', unit='m3', description='仿真开始时的预设外部容积;对应容积变化率从此初值起积分,并叠加连接元件提供的实时容积。'), ParameterDefinition('vol4', 0.0, label='端口 4 外部容积', quantity='volume', unit='m3', description='仿真开始时的预设外部容积;对应容积变化率从此初值起积分,并叠加连接元件提供的实时容积。'), ParameterDefinition('dvol1', 0.0, label='端口 1 容积变化率', quantity='volume_flow', unit='m3/s', description='预设外部容积的恒定变化率,从仿真开始时积分;连接元件的实时容积及变化率另行叠加。'), ParameterDefinition('dvol2', 0.0, label='端口 2 容积变化率', quantity='volume_flow', unit='m3/s', description='预设外部容积的恒定变化率,从仿真开始时积分;连接元件的实时容积及变化率另行叠加。'), ParameterDefinition('dvol3', 0.0, label='端口 3 容积变化率', quantity='volume_flow', unit='m3/s', description='预设外部容积的恒定变化率,从仿真开始时积分;连接元件的实时容积及变化率另行叠加。'), ParameterDefinition('dvol4', 0.0, label='端口 4 容积变化率', quantity='volume_flow', unit='m3/s', description='预设外部容积的恒定变化率,从仿真开始时积分;连接元件的实时容积及变化率另行叠加。'))
RESULT_VARIABLES = THERMODYNAMIC_VOLUME_RESULT_VARIABLES + (ResultVariableDefinition('vol', '气室总容积', 'volume', 'm3', 'derived', 100), ResultVariableDefinition('dvol', '总容积变化率', 'volume_flow', 'm3/s', 'derived', 110))
DISPLAY = ComponentDisplaySpec(label='PNCH012 变容气室', library_id='amesim', category_id='storage', symbol='amesim_pnch012', ports=(PortDisplaySpec('port_1', 'left', order=10), PortDisplaySpec('port_2', 'right', order=20), PortDisplaySpec('port_3', 'left', order=30), PortDisplaySpec('port_4', 'right', order=40)), order=20)